| 1 run | v Police Sports Club | FTZ Sports Complex (Board of Investment), Katunayake | 2018/19 | tt7576 |
| 8 runs | v Bloomfield Cricket and Athletic Club | Colombo Cricket Club Ground, Colombo | 2017/18 | tt6853 |
| 13 runs | v Kandy Customs Sports Club | Nondescripts Cricket Club Ground, Colombo | 2023 | tt12263 |
| 16 runs | v Kandy Customs Sports Club | FTZ Sports Complex (Board of Investment), Katunayake | 2020/21 | tt9499 |
| 17 runs | v Kurunegala Youth Cricket Club | Surrey Village Cricket Ground, Maggona | 2019/20 | tt8711 |
| 17 runs | v Ace Capital Cricket Club | Nondescripts Cricket Club Ground, Colombo | 2024 | tt13632 |